1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
# MIB variable pretty printers/parsers
import types
from pyasn1.type import univ
from pysnmp.smi.error import NoSuchObjectError
# Name
def mibNameToOid(mibView, name):
if type(name[0]) == types.TupleType:
modName, symName = apply(lambda x='',y='': (x,y), name[0])
if modName: # load module if needed
mibView.mibBuilder.loadModules(modName)
else:
mibView.mibBuilder.loadModules() # load all (slow)
if symName:
oid, label, suffix = mibView.getNodeNameByDesc(symName, modName)
else:
oid, label, suffix = mibView.getFirstNodeName(modName)
suffix = name[1:]
modName, symName, _s = mibView.getNodeLocation(oid)
mibNode, = mibView.mibBuilder.importSymbols(
modName, symName
)
if hasattr(mibNode, 'createTest'): # table column XXX
modName, symName, _s = mibView.getNodeLocation(oid[:-1])
rowNode, = mibView.mibBuilder.importSymbols(modName, symName)
return oid, apply(rowNode.getInstIdFromIndices, suffix)
else: # scalar or incomplete spec
return oid, suffix
else:
oid, label, suffix = mibView.getNodeNameByOid(name)
return oid, suffix
__scalarSuffix = (univ.Integer(0),)
def oidToMibName(mibView, oid):
_oid, label, suffix = mibView.getNodeNameByOid(tuple(oid))
modName, symName, __suffix = mibView.getNodeLocation(_oid)
mibNode, = mibView.mibBuilder.importSymbols(
modName, symName
)
if hasattr(mibNode, 'createTest'): # table column
__modName, __symName, __s = mibView.getNodeLocation(_oid[:-1])
rowNode, = mibView.mibBuilder.importSymbols(__modName, __symName)
return (symName, modName), rowNode.getIndicesFromInstId(suffix)
elif not suffix: # scalar
return (symName, modName), suffix
elif suffix == (0,): # scalar
return (symName, modName), __scalarSuffix
else:
raise NoSuchObjectError(
str='No MIB info for %s (closest parent %s)' %
(oid, mibNode.name)
)
# Value
def cloneFromMibValue(mibView, modName, symName, value):
mibNode, = mibView.mibBuilder.importSymbols(
modName, symName
)
if hasattr(mibNode, 'syntax'): # scalar
return mibNode.syntax.clone(value)
else:
return # identifier
|
